it's the latest move to force dictator bashar al assad from power. >>> meanwhile, here at home, a natural gas explosion near charleston, west virginia, set off the fire you see here. it scorched a busy highway, destroyed at least four homes. several people were rushed to the hospital because of heavy smoke inhalation. but no one was seriously hurt. no word on why the 20-inch gas line exploded. >>> meanwhile, new claims this morning that fedex may have been overcharging its customers and doing it for years. internal e-mails recently made public for a lawsuit show a sales executive believed the company was systemically overcharging business customers. but when he told his bosses, he claims they looked the other way. fedex denies it, saying the e-mails don't tell the entire story. >>> and pope benedict just hit 1 million followers on twitter. and he marked the occasion today, sending his very first tweet. saying, and i quote, dear friends, i am pleased to get in touch with you through twitter. thank you for your generous response. i bless you with all of my heart. end tweet. >>> and finally,